Inventor · disambiguated record
Brett A. Hertzberg
Also filed as: HERTZBERG BRETT A
3 granted patents·12 citations·filing 2005–2007
62Inventor score
Top patents by PatentIndex Score
3 records- 0168US7286060B2Indicators for vacuum tube replacement devicesROBERTS RETROVALVE INC·Filed 2005·Granted Oct 23, 2007·8 cites·43 claims
- 0249US7482863B2Expanded performance and functions for vacuum tube replacement devicesROBERTS RETROVALVE INC·Filed 2007·Granted Jan 27, 2009·3 cites·38 claims
- 0334US8335326B2Communication method for vacuum tube replacement devicesHERTZBERG BRETT A·Filed 2007·Granted Dec 18, 2012·1 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Brett A. Hertzberg files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →